<template>
    <div>
        <div class="search-div" style="margin-bottom: 10px;">
            <el-form label-width="70px" size="small">
                <el-row>
                    <el-col :span="8">
                        <el-form-item label="关键字">
                            <el-input style="width: 95%" v-model="searchObj.name" placeholder="宿舍名"></el-input>
                        </el-form-item>
                    </el-col>
                    <el-col :span="8">
                        <el-form-item label="关键字">
                            <el-input style="width: 95%" v-model="searchObj.bName" placeholder="楼宇名"></el-input>
                        </el-form-item>
                    </el-col>
                    <el-col :span="8">
                        <el-form-item label="操作时间">
                            <el-date-picker v-model="createTimes" type="datetimerange" range-separator="至"
                                start-placeholder="开始时间" end-placeholder="结束时间" value-format="yyyy-MM-dd HH:mm:ss"
                                style="margin-right: 10px;width: 100%;" />
                        </el-form-item>
                    </el-col>
                </el-row>
                <el-row style="display:flex">
                    <el-button type="primary" icon="el-icon-search" size="mini" @click="fetchData()">搜索</el-button>
                    <el-button icon="el-icon-refresh" size="mini" @click="resetData">重置</el-button>
                </el-row>
            </el-form>
        </div>
        <!-- 工具条 -->
        <div class="tools-div">
            <el-button type="success" :disabled="$hasBP('bnt.dormitory.add') === false" icon="el-icon-plus" size="mini"
                @click="dialogVisible = true">添 加</el-button>
        </div>
        <el-dialog title="添加/修改" :visible.sync="dialogVisible" width="40%">
            <el-form ref="sysDormitory" :model="sysDormitory" label-width="100px" size="small"
                style="padding-right: 40px;">

                <el-form-item label="楼宇" prop="bid" :rules="{ required: true, message: '楼宇名不能为空', trigger: 'blur' }">
                    <el-select v-model="sysDormitory.bid" placeholder="请选择楼宇">
                        <el-option v-for="item in BuildingList" :key="item.id" :label="item.name" :value="item.id">
                        </el-option>
                    </el-select>
                </el-form-item>
                <el-form-item label="宿舍名" prop="name" :rules="{ required: true, message: '角色名称不能为空', trigger: 'blur' }">
                    <el-input v-model="sysDormitory.name" @blur="CheckName(sysDormitory)" />
                </el-form-item>
                <el-form-item v-if="!sysDormitory.id" label="入住最大人数" prop="max" :rules="[
                        { required: true, message: '不能为空', trigger: 'blur' },
                        {
                            pattern: /^([1-6])$/,
                            message: '入住最大人数限制为[1,6]',
                            trigger: 'blur',
                        },
                    ]">
                    <el-input v-model="sysDormitory.max" />
                </el-form-item>


            </el-form>
            <span slot="footer" class="dialog-footer">
                <el-button @click="CloseDialog" size="small" icon="el-icon-refresh-right">取 消</el-button>
                <el-button type="primary" icon="el-icon-check" @click="saveOrUpdate()" size="small">确 定</el-button>
            </span>
        </el-dialog>
        <div class="app-container">
            <!-- 列表 -->
            <el-table v-loading="listLoading" :data="list" stripe border style="width: 100%;margin-top: 10px;">

                <el-table-column label="序号" width="70" align="center">
                    <template slot-scope="scope">
                        {{ (page - 1) * limit + scope.$index + 1 }}
                    </template>
                </el-table-column>
                <el-table-column prop="bid" label="楼宇" :formatter="cidformatter" />
                <el-table-column prop="name" label="宿舍" width="180" />
                <el-table-column prop="max" label="最大入住数量" width="180" />
                <el-table-column prop="number" label="已入住人数" width="180" />

                <el-table-column prop="createTime" label="创建时间" />
                <el-table-column prop="updateTime" label="修改时间" />

                <el-table-column label="操作" align="center" fixed="right">
                    <template slot-scope="scope">
                        <el-button type="primary" :disabled="$hasBP('bnt.dormitory.update') === false"
                            icon="el-icon-edit" size="mini" @click="edit(scope.row.id)" title="修改" />
                        <el-button type="danger" :disabled="$hasBP('bnt.dormitory.remove') === false"
                            icon="el-icon-delete" size="mini" @click="removeDataById(scope.row.id)" title="删除" />
                    </template>
                </el-table-column>
            </el-table>
            <!-- 分页组件 -->
            <el-pagination :current-page="page" :total="total" :page-size="limit"
                style="padding: 30px 0; text-align: center;" layout="total, prev, pager, next, jumper"
                @current-change="fetchData" />

        </div>
    </div>
</template>
<script>

import api from '@/api/dormitory/dormitory.js'
import uapi from '@/api/building/building.js'
const defaultForm = {
    id: '',
    bid: '',
    max: '',
    number: '',
    name: '',
    activated: 1
}
export default {
    data() {
        return {
            listLoading: true, // 数据是否正在加载
            list: null, // banner列表
            total: 0, // 数据库中的总记录数
            page: 1, // 默认页码
            limit: 5, // 每页记录数
            searchObj: {}, // 查询表单对象
            BuildingList: [],
            createTimes: [],

            dialogVisible: false,
            sysDormitory: defaultForm,
            saveBtnDisabled: false,
            isIndeterminate: false, // 是否是不确定的
            checkAll: false // 是否全选
        }
    },
    created() {
        this.fetchData();
        this.getBuildingList();
    },
    methods: {
        cidformatter(row) {
            let item = this.BuildingList.find(item => item.id === row.bid);
            // console.log("------: "+item)
            return item ? item.name : null;
        },
        fetchData(page = 1) {
            this.page = page;
            if (this.createTimes && this.createTimes.length == 2) {
                this.searchObj.createTimeBegin = this.createTimes[0];
                this.searchObj.createTimeEnd = this.createTimes[1];
            }
            api.getPageInfo(this.page, this.limit, this.searchObj).then(
                response => {
                    //this.list = response.data.list
                    // console.log("列表：", response.data)
                    this.list = response.data.records;
                    this.total = response.data.total;
                    // 数据加载并绑定成功
                    this.listLoading = false;
                }
            )
        },
        getBuildingList() {
            uapi.findAll().then(response => {
                this.BuildingList = response.data;
                // console.log("楼宇列表", this.BuildingList)
            })
        },
        resetData() {
            // 1.清空条件搜索
            this.searchObj = {};
            //2.清空日期条件
            this.createTimes = [];
            //3.刷新数据列表
            this.fetchData();
        },

        edit(id) {
            //a.根据id去得到当前用户 
            api.getById(id).then(response => {
                //b.将数据赋值给 sysDormitory
                this.sysDormitory = response.data;
                //c.打开弹框
                this.dialogVisible = true;
            })
        },
        CheckName(sysDormitory) {
            if (sysDormitory.name === "") {
                return;
            }

            if (this.sysDormitory.id === "") {
                api
                    .selectByName(sysDormitory.bid, sysDormitory.name)
                    .then((response) => {
                        // console.log("响应的数据", response.data);
                        if (response.data !== "") {
                            this.$message.error(response.data);
                        }
                    });
            }
        },
        saveOrUpdate() {
            this.$refs.sysDormitory.validate((valid) => {
                if (valid) {
                    api.saveOrUpdate(this.sysDormitory)
                        .then((response) => {
                            // 提示
                            this.$message({
                                type: "success",
                                message: "保存成功!",
                            });
                            this.sysDormitory = {};
                            this.dialogVisible = false;
                            // 刷新页面
                            this.fetchData(this.page);

                        });
                }
            })

        },
        CloseDialog() {
            this.sysDormitory = {};
            this.dialogVisible = false
        },

        // 修改状态
        switchStatus(row) {
            // 如果 可用  设置为 不可用  如果不可用  设置为 可用
            row.activated = row.activated === 1 ? 0 : 1;
            api.updateActivated(row.id, row.activated).then(response => {
                //a.给出提示
                this.$message.success(response.message || '操作成功');
                //b.再次刷新列表
                this.fetchData();
            })
        },
        // 根据id删除数据
        removeDataById(id) {
            this.$confirm("此操作将永久删除该文件, 是否继续?", "提示", {
                confirmButtonText: "确定",
                cancelButtonText: "取消",
                type: "warning",
            }).then(() => {
                api.removeById(id)
                    .then((response) => {
                        // 提示
                        this.$message({
                            type: "success",
                            message: "删除成功!",
                        });
                        // 刷新页面
                        this.fetchData(this.page);
                    });
            });
        },
    }
}
</script>